13 × 53 × 4219

Prime Factor Structure

Factorization String 13 × 53 × 4219

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 3,190,320

Proper Divisor Sum 283,429

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #2906887 ← → #2906951

1 13 53 689 4,219 54,847 223,607 2,906,891

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

2,906,891 8,720,674 4,360,337 13,081,012 6,540,506 3,270,253 9,810,760 4,905,380 2,452,690 1,226,345 3,679,036 1,839,518 919,759 2,759,278 1,379,639 4,138,918 2,069,459 6,208,378 3,104,189 9,312,568 4,656,284 2,328,142 1,164,071 3,492,214 1,746,107 5,238,322 2,619,161 7,857,484 3,928,742 1,964,371 5,893,114 2,946,557 8,839,672 4,419,836 2,209,918 1,104,959 3,314,878 1,657,439 4,972,318 2,486,159 7,458,478 3,729,239 11,187,718 5,593,859 16,781,578 8,390,789 25,172,368 12,586,184 6,293,092 3,146,546 1,573,273 4,719,820 2,359,910 1,179,955 3,539,866 1,769,933 5,309,800 2,654,900 1,327,450 663,725

Other feeder batches with open delivery windows. Each feeder keeps its own target batch.